"chatterjee International Centre", 19th Floor, Flat-a7, 33a, Jawaharlal Nehru Road,, Kolkata - 700071, West Bengal, India
4th Floor, Swastic Centre, P-8, Chowringhee Square,, Kolkata - 700069, West Bengal, India
Unit 604, 6th Floor, Jasmine Tower 31, Shakespeare Sarani,, Kolkata - 700017, West Bengal, India
No.38, Dr. Sudhir Basu Road,, Kolkata - 700023, West Bengal, India
No.4, 4th Floor, Circus Plaza, Circus Avenue,, Kolkata - 700017, West Bengal, India